Immune system

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Across
  1. 3. cells activate antibody production against that pathogen.
  2. 5. the body’s inappropriate response to a normally harmless antigen.
  3. 6. is a series of events that suppress infection and speed recovery.
  4. 7. to a particular disease
  5. 8. cells/label invaders for later destruction by macrophages.
  6. 10. invades helper T cells.
  7. 12. and kill pathogens they encounter.
  8. 14. a white blood cell that engulfs and destroys pathogens.
Down
  1. 1. local blood vessels to dilate, increasing blood flow to the area.
  2. 2. serve as a barrier to pathogens.
  3. 4. defense.
  4. 9. a disease causing agent.
  5. 11. system/consists of cells and tissues found throughout the body.
  6. 13. a substance that triggers an immune response.
  7. 15. T/cells activate both cytotoxic T cells and B cells.